But it's still not clear why he may have opened fire near a cash register at the Walmart Supercenter Wednesday night, killing two men and a woman. "We believe as of right now that the shooting was random," Thornton Police Officer Victor Avila said. The gunman left the store in the same calm demeanor with which he entered, Avila told CNN affiliate KMGH . Police said the suspect fled the scene in a red Mitsubishi Mirage, and authorities worked through the night trying to find him. Any info tipline #720-977-5069 pic.twitter.com/8ulfgT6PdC — Thornton Police Dept (@ThorntonPolice) November 2, 2017Shoppers inside the Walmart described pandemonium after the gunfire started.

Source: CNN November 02, 2017 02:08 UTC